Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"anh dat phan snippets" » "anh data phan snippets", "anh dam phan snippets", "anh sat phan snippets", "thanh dat phan snippets", "lanh dao phan snippets", "dinh dat phan snippets", "anh dat phan slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("anh dat phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh dat phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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